We booked a tour yesterday with Estes Park Guided Tours and it was fabulous! Even though we had been in the park the day before and driven up to Alpine Visitors Ctr, our tour with Brad to the same spot was a whole different experience! We saw a mama and baby moose, a whole herd of elk and several smaller creatures! Our driver was very knowledgeable about the park, the vegetation and the wildlife(especially where and how to spot them). Well worth the investment! Perfect family day!